- If the frequency of a photon is 60 Hz, what will its energy be in joules?

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What is limit as nāā of(ā1)(n+1) n*sin(2/n)? Please show steps? F(x) = 4 x^6 lnx f'( x ) = f'( e^ {3} ) =? Consider the points A=(0,0,1), B=(1,2,3), C=(-1,-1,2), D=(2,1,-4). At what point does plane intersect x-axis? Help please <3? A 1.406 g sample of soda ash required 12.05 mL of 0.6951 M HCl(aq) to reach the 2nd endpoint.?

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